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   "cells": [
    {
     "cell_type": "heading",
     "level": 1,
     "metadata": {},
     "source": [
      "Humid Air Properties"
     ]
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "Humid air can be modeled as a mixture of air and water vapor.  In the simplest analysis, water and air are treated as ideal gases but in principle there is interaction between the air and water molecules that must be included through the use of interaction parameters.\n",
      "\n",
      "Because humid air is a mixture of dry air (treated as a pseudo-pure gas) and water vapor (treated as a real gas), three variables are required to fix the state by the state postulate.\n",
      "\n",
      "In the analysis that follows, the three parameters that are ultimately needed to calculate everything else are the dry bulb temperature $T$, the total pressure $p$, and the molar fraction of water $\\psi_w$.  The molar fraction of air is simply $\\psi_a=1-\\psi_w$.\n",
      "\n",
      "Of course, it is not so straightforward to measure the mole fraction of water vapor molecules, so other measures are used.  There are three different variables that can be used to obtain the mole fraction of water vapor without resorting to iterative methods.\n",
      "\n",
      "1. Humidity ratio\n",
      "\n",
      "The humidity ratio $W$ is the ratio of the mass of water vapor to the mass of air in the mixture.  Thus the mole fraction of water can be obtained from\n",
      "\n",
      "$$\\psi_w=\\frac{n_w}{n}=\\frac{n_w}{n_a+n_w}=\\frac{m_w/M_w}{m_a/M_a+m_w/M_w}=\\frac{m_w}{(M_w/M_a)m_a+m_w}=\\frac{1}{(M_w/M_a)/W+1}=\\frac{W}{(M_w/M_a)+W}$$\n",
      "    \n",
      "or\n",
      "\n",
      "$$\\psi_w=\\frac{W}{\\varepsilon+W}$$\n",
      "\n",
      "where the ratio of mole masses $\\varepsilon$ is given by $\\varepsilon=M_w/M_a$\n",
      "\n",
      "2. Relative Humidity\n",
      "\n",
      "The relative humidity $\\varphi$ is defined as the ratio of the mole fraction of water in the humid air to the saturation mole fraction of water.  Because of the presence of air with the water, the pure water saturated vapor pressure $p_{w,s}$ must be multiplied by an enhancement factor $f$ that is very close to one near atmospheric conditions.\n",
      "\n",
      "Mathematically, the result is\n",
      "\n",
      "$$\\varphi=\\frac{\\psi_w}{\\psi_{w,s}}$$\n",
      "\n",
      "where \n",
      "\n",
      "$$\\psi_{w,s}=\\frac{fp_{w,s}}{p}$$\n",
      "    \n",
      "The product $p_s$ is defined by $p_s=fp_{w,s}$, and $p_{w,s}$ is the saturation pressure of pure water (or ice) at temperature $T$. This yields the result for $\\psi_w$ of\n",
      "\n",
      "$$\\varphi=\\frac{\\psi_w}{p_s/p}$$\n",
      "\n",
      "$$\\psi_w=\\frac{\\varphi p_s}{p}$$\n",
      "\n",
      "3. Dewpoint temperature\n",
      "\n",
      "The dewpoint temperature is defined as the temperature at which the actual vapor pressure of water is equal to the saturation vapor pressure.  At the given dewpoint, the vapor pressure of water is given by\n",
      "\n",
      "$$p_w=f(p,T_{dp})p_{w,s}(T_{dp})$$\n",
      "\n",
      "and the mole fraction of water vapor is obtained from\n",
      "\n",
      "$$ \\psi_w=\\frac{p_w}{p}$$\n",
      "    \n",
      "Once the state has been fixed by a set of $T,p,\\psi_w$, any parameter of interest can be calculated\n",
      "\n",
      "Molar Volume\n",
      "------------\n",
      "$$p=\\frac{\\bar R T}{\\bar v}\\left( 1+\\frac{B_m}{\\bar v}+\\frac{C_m}{\\bar v^2}\\right)$$\n",
      "    \n",
      "The bracketed term on the right hand side is the compressibility Z factor, equal to 1 for ideal gas, and is a measure of non-ideality of the air.  The virial terms are given by\n",
      "    \n",
      "$$B_m=(1-\\psi_w)^2B_{aa}+2(1-\\psi_w)\\psi_wB_{aw}+\\psi_w^2B_{ww}$$\n",
      "    \n",
      "$$C_m=(1-\\psi_w)^3C_{aaa}+3(1-\\psi_w)^2\\psi_wC_{aaw}+3(1-\\psi_w)\\psi_w^2C_{aww}+\\psi_w^3C_{www}$$\n",
      "    \n",
      "where the virial coefficients are described in ASRAE RP-1485 and their values are provided in :ref:`HA-Validation`.  All virial terms are functions only of temperature.\n",
      "\n",
      "Usually the temperature is known, the water mole fraction is calculated, and $\\bar v$ is found using iterative methods, in HAProps, using a secant solver and the first guess that the compressibility factor is 1.0.\n",
      "    \n",
      "Molar Enthalpy\n",
      "--------------\n",
      "\n",
      "The molar enthalpy of humid air is obtained from\n",
      "\n",
      "$$\\bar h=(1-\\psi_w)\\bar h_a^o+\\psi_w\\bar h_w^o+\\bar R T \\left[(B_m-T\\frac{dB_m}{dT})\\frac{1}{\\bar v}+\\left(C_m-\\frac{T}{2}\\frac{dC_m}{dT}\\right) \\frac{1}{\\bar v^2}\\right]$$\n",
      "\n",
      "with $\\bar h$ in kJ/kmol.  For both air and water, the full EOS is used to evaluate the enthalpy\n",
      "\n",
      "$$\\bar h_a^o=\\bar h_0+\\bar RT\\left[ 1+\\tau\\left( \\frac{\\partial \\alpha^o}{\\partial \\tau}\\right)_{\\delta}\\right]$$\n",
      "\n",
      "which is in kJ/kmol, using the mixture $\\bar v$ to define the parameter $\\delta=1/(\\bar v \\bar \\rho_c)$ for each fluid, and using the critical molar density for the fluid obtained from $\\bar \\rho_c=1000\\rho_c/M$ to give units of mol/m$^3$ .  The offset enthalpies for air and water are given by\n",
      "   \n",
      "$$\\bar h_{0,a}=-7,914.149298\\mbox{ kJ/kmol}$$\n",
      "$$\\bar h_{0,w}=-0.01102303806\\mbox{ kJ/kmol}$$\n",
      "    \n",
      "respectively.  The enthalpy per kg of dry air is given by\n",
      "\n",
      "$$h=\\bar h\\frac{1+W}{M_{ha}}$$\n",
      "\n",
      "Enhancement factor\n",
      "------------------\n",
      "\n",
      "The enhancement factor is a parameter that includes the impact of the air on the saturation pressure of water vapor.  It is only a function of temperature and pressure, but it must be iteratively obtained due to the nature of the expression for the enhancement factor.\n",
      "\n",
      "$\\psi_{w,s}$ is given by $\\psi_{w,s}=fp_{w,s}/p$, where $f$ can be obtained from \n",
      "\n",
      "$$\\ln(f)=\\left[ \\begin{array}{l}\\left [ \\dfrac{(1+k_Tp_{w,s})(p-p_{w,s})-k_T\\dfrac{(p^2-p_{w,s}^2)}{2}}{\\overline {R} T}\\right] \\bar v_{w,s}+\\ln[1-\\beta_H(1-\\psi_{w,s})p]\\\\\n",
      "    +\\left[\\dfrac{(1-\\psi_{w,s})^2p}{\\bar R T}\\right] B_{aa}-2\\left[\\dfrac{(1-\\psi_{w,s})^2p}{\\bar R T}\\right]B_{aw}-\\left[\\dfrac{(p-p_{w,s}-(1-\\psi_{w,s})^2p)}{\\bar R T}\\right]B_{ww} \\\\\n",
      "    +\\left[\\dfrac{(1-\\psi_{w,s})^3 p^2}{(\\bar R T)^2}\\right] C_{aaa}+\\left[\\dfrac{3(1-\\psi_{w,s})^2[1-2(1-\\psi_{w,s})]p^2}{2(\\bar R T)^2}\\right]C_{aaw}\\\\\n",
      "    -\\left[\\dfrac{3(1-\\psi_{w,s})^2\\psi_{w,s}p^2}{(\\bar R T)^2}\\right]C_{aww}-\\left[\\dfrac{(3-2\\psi_{w,s})\\psi_{w,s}^2p^2-p_{w,s}^2}{2(\\bar R T)^2}\\right]C_{www}\\\\\n",
      "    -\\left[\\dfrac{(1-\\psi_{w,s})^2(-2+3\\psi_{w,s})\\psi_{w,s}p^2}{(\\bar R T)^2}\\right]B_{aa}B_{ww}\\\\\n",
      "    -\\left[\\dfrac{2(1-\\psi_{w,s})^3(-1+3\\psi_{w,s})p^2}{(\\bar R T)^2}\\right]B_{aa}B_{aw}\\\\\n",
      "    +\\left[\\dfrac{6(1-\\psi_{w,s})^2\\psi_{w,s}^2p^2}{(\\bar R T)^2}\\right]B_{ww}B_{aw}-\\left[\\dfrac{3(1-\\psi_{w,s})^4p^2}{2(\\bar R T)^2}\\right]B_{aa}^2\\\\\n",
      "    -\\left[\\dfrac{2(1-\\psi_{w,s})^2\\psi_{w,s}(-2+3\\psi_{w,s})p^2}{(\\bar R T)^2}\\right]B_{aw}^2-\\left[\\dfrac{p_{w,s}^2-(4-3\\psi_{w,s})(\\psi_{w,s})^3p^2}{2(\\bar R T)^2}\\right]B_{ww}^2\n",
      "    \\end{array}\\right]$$\n",
      "\n",
      "\n",
      "Isothermal Compressibility\n",
      "--------------------------\n",
      "\n",
      "For water, the isothermal compressibility [in 1/Pa] is evaluated from\n",
      "\n",
      "$$k_T=\\frac{1}{\\rho\\frac{\\partial p}{\\partial \\rho}}\\frac{1\\mbox{ kPa}}{1000\\mbox{ Pa}}$$\n",
      "    \n",
      "with\n",
      "$$\\frac{\\partial p}{\\partial \\rho}=RT\\left[1+2\\delta\\left(\\frac{\\partial \\alpha^r}{\\partial \\delta}\\right)_{\\tau}+\\delta^2\\left(\\frac{\\partial^2 \\alpha^r}{\\partial \\delta^2}\\right)_{\\tau}\\right]$$\n",
      "    \n",
      "in kPa/(kg/m$^3$). And for ice,\n",
      "\n",
      "$$k_T=\\left( \\frac{\\partial^2 g}{\\partial p^2}\\right) \\left( \\frac{\\partial g}{\\partial p}\\right)_T^{-1}\\frac{1\\mbox{ kPa}}{1000\\mbox{ Pa}}$$\n"
     ]
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "Sample HAProps Code"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "#import the things you need \n",
      "from CoolProp.HumidAirProp import HAProps, HAProps_Aux"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [],
     "prompt_number": 1
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "# Enthalpy (kJ per kg dry air) as a function of temperature, pressure, \n",
      "# and relative humidity at dry bulb temperature T of 25C, pressure \n",
      "# P of one atmosphere, relative humidity R of 50%\n",
      "h = HAProps('H','T',298.15,'P',101.325,'R',0.5); print h"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "50.4249283433\n"
       ]
      }
     ],
     "prompt_number": 2
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "# Temperature of saturated air at the previous enthalpy\n",
      "T = HAProps('T','P',101.325,'H',h,'R',1.0); print T"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "290.962168888\n"
       ]
      }
     ],
     "prompt_number": 3
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "# Temperature of saturated air - order of inputs doesn't matter\n",
      "T = HAProps('T','H',h,'R',1.0,'P',101.325); print T"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "290.962168888\n"
       ]
      }
     ],
     "prompt_number": 4
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "execfile('Validation/HAValidation.py')"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        " Replicating the tables from ASHRAE RP-1485\n",
        "  \n",
        "A.6.1 Psychrometric Properties of Moist Air at 0C and Below\n",
        "Saturated air at 101.325 kPa\n",
        "====================================================\n",
        "   T          Ws         v       h          s   \n",
        "   C      kgw/kg_da   m3/kgda  kJ/kgda  kJ/kgda/K\n",
        "----------------------------------------------------\n",
        "     -60 0.0000067    0.6027   -60.325   -0.2488\n",
        "     -55 0.0000129    0.6169   -55.280   -0.2255\n",
        "     -50 0.0000243    0.6312   -50.222   -0.2026\n",
        "     -45 0.0000445    0.6454   -45.144   -0.1801\n",
        "     -40 0.0000793    0.6597   -40.031   -0.1580\n",
        "     -35 0.0001379    0.6740   -34.859   -0.1360\n",
        "     -30 0.0002345    0.6883   -29.593   -0.1142\n",
        "     -25 0.0003905    0.7027   -24.181   -0.0921\n",
        "     -20 0.0006373    0.7172   -18.542   -0.0696\n",
        "     -15 0.0010207    0.7319   -12.560   -0.0462\n",
        "     -10 0.0016062    0.7468    -6.070   -0.0213\n",
        "      -5 0.0024863    0.7622     1.165    0.0059\n",
        "       0 0.0037900    0.7780     9.475    0.0366\n",
        "====================================================\n",
        " \n",
        "A.6.2 Psychrometric Properties of Moist Air at 0C and Above\n",
        "Saturated air at 101.325 kPa\n",
        "====================================================\n",
        "   T          Ws         v       h          s   \n",
        "   C      kgw/kg_da   m3/kgda  kJ/kgda  kJ/kgda/K\n",
        "----------------------------------------------------\n",
        "       0 0.0037900     0.778      9.47    0.0366\n",
        "       5 0.0054247     0.794     18.64    0.0698\n",
        "      10 0.0076627     0.812     29.35    0.1080\n",
        "      15 0.0106941     0.830     42.12    0.1527\n",
        "      20 0.0147612     0.850     57.56    0.2058\n",
        "      25 0.0201746     0.872     76.51    0.2700\n",
        "      30 0.0273348     0.896    100.02    0.3483\n",
        "      35 0.0367629     0.924    129.47    0.4449"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "\n",
        "      40 0.0491482     0.957    166.70    0.5651\n",
        "      45 0.0654207     0.995    214.18    0.7163\n",
        "      50 0.0868683     1.042    275.37    0.9082\n",
        "      55 0.1153322     1.101    355.17    1.1550\n",
        "      60 0.1535507     1.175    460.90    1.4776\n",
        "      65 0.2057991     1.273    604.02    1.9085\n",
        "      70 0.2791706     1.405    803.49    2.5012\n",
        "      75 0.3863989     1.593   1093.39    3.3518\n",
        "      80 0.5529205     1.881   1541.78    4.6511\n",
        "      85 0.8380888     2.366   2307.48    6.8430\n",
        "      90 1.4201956     3.349   3867.53   11.2556"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "\n",
        "====================================================\n",
        " \n",
        "A.8.1 Psychrometric Properties of Moist Air at 101.325 kPa \n",
        "Dry Bulb temperature of 200C\n",
        "================================================================\n",
        "      W        Twb         v       h          s        RH   \n",
        "  kgw/kg_da      C      m3/kgda  kJ/kgda  kJ/kgda/K    %     \n",
        "----------------------------------------------------------------\n",
        "      0.00     45.07     1.341    202.52    0.5561    0.0000\n",
        "      0.05     55.38     1.448    346.49    1.0298    0.4849\n",
        "      0.10     61.85     1.556    490.43    1.4735    0.9026\n",
        "      0.20     69.95     1.771    778.25    2.3336    1.5856"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "\n",
        "      0.30     75.00     1.986   1066.01    3.1751    2.1204\n",
        "      0.40     78.51     2.201   1353.73    4.0058    2.5506\n",
        "      0.50     81.12     2.416   1641.42    4.8294    2.9041\n",
        "      0.60     83.14     2.630   1929.09    5.6479    3.1997"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "\n",
        "      0.70     84.76     2.845   2216.73    6.4623    3.4506\n",
        "      0.80     86.09     3.060   2504.37    7.2736    3.6662\n",
        "      0.90     87.20     3.274   2791.99    8.0824    3.8535"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "\n",
        "      1.00     88.15     3.489   3079.60    8.8890    4.0176\n",
        "================================================================\n",
        " \n",
        "A.8.2 Psychrometric Properties of Moist Air at 1000 kPa \n",
        "Dry Bulb temperature of 200C\n",
        "================================================================\n",
        "      W        Twb         v       h          s        RH   \n",
        "  kgw/kg_da      C      m3/kgda  kJ/kgda  kJ/kgda/K    %     \n",
        "----------------------------------------------------------------\n",
        "      0.00     90.47     0.136    201.94   -0.1011    0.0000\n",
        "      0.05    107.30     0.147    345.60    0.3166    4.7855\n",
        "      0.10    117.69     0.158    488.97    0.7069    8.9081"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "\n",
        "      0.20    130.61     0.179    775.07    1.4594   15.6487\n",
        "      0.30    138.66     0.200   1060.53    2.1927   20.9270\n",
        "      0.40    144.29     0.222   1345.53    2.9148   25.1723\n",
        "      0.50    148.48     0.243   1630.17    3.6294   28.6608"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "\n",
        "      0.60    151.75     0.264   1914.54    4.3385   31.5783\n",
        "      0.70    154.38     0.284   2198.70    5.0434   34.0545\n",
        "      0.80    156.55     0.305   2482.69    5.7450   36.1824\n",
        "      0.90    158.37     0.326   2766.53    6.4439   38.0306"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "\n",
        "      1.00    159.92     0.347   3050.26    7.1405   39.6510\n",
        "================================================================\n",
        " \n",
        "A.8.3 Psychrometric Properties of Moist Air at 2000 kPa \n",
        "Dry Bulb temperature of 200C\n",
        "================================================================\n",
        "      W        Twb         v       h          s        RH   \n",
        "  kgw/kg_da      C      m3/kgda  kJ/kgda  kJ/kgda/K    %     \n",
        "----------------------------------------------------------------\n",
        "      0.00    105.92     0.068    201.34   -0.3001    0.0000\n",
        "      0.05    125.81     0.074    344.62    0.0981    9.3460\n",
        "      0.10    138.02     0.079    487.33    0.4716   17.3974\n",
        "      0.20    153.19     0.089    771.38    1.1899   30.5616\n",
        "      0.30    162.65     0.100   1054.03    1.8880   40.8700"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "\n",
        "      0.40    169.27     0.110   1335.64    2.5742   49.1611\n",
        "      0.50    174.23     0.120   1616.43    3.2524   55.9741\n",
        "      0.60    178.10     0.130   1896.58    3.9247   61.6720\n",
        "      0.70    181.22     0.140   2176.21    4.5923   66.5079\n",
        "      0.80    183.80     0.150   2455.41    5.2564   70.6636\n",
        "      0.90    185.97     0.160   2734.26    5.9175   74.2732\n",
        "      1.00    187.83     0.169   3012.79    6.5761   77.4377\n",
        "================================================================\n",
        " \n",
        "A.8.4 Psychrometric Properties of Moist Air at 5000 kPa \n",
        "Dry Bulb temperature of 200C\n",
        "================================================================\n",
        "      W        Twb         v       h          s        RH   \n",
        "  kgw/kg_da      C      m3/kgda  kJ/kgda  kJ/kgda/K    %     \n",
        "----------------------------------------------------------------\n",
        "      0.00    126.87     0.028    199.72   -0.5631    0.0000\n",
        "      0.05    151.75     0.030    341.85   -0.1967   21.5409\n",
        "      0.10    166.94     0.032    482.37    0.1531   40.0981"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "\n",
        "      0.15    177.62     0.034    621.47    0.4909   56.2513\n",
        "      0.20    185.71     0.036    759.34    0.8208   70.4393\n",
        "      0.25    192.14     0.037    896.09    1.1450   83.0001\n",
        "      0.30    197.41     0.039   1031.82    1.4646   94.1985\n",
        "================================================================\n",
        " \n",
        "A.8.5 Psychrometric Properties of Moist Air at 10,000 kPa \n",
        "Dry Bulb temperature of 200C\n",
        "================================================================\n",
        "      W        Twb         v       h          s        RH   \n",
        "  kgw/kg_da      C      m3/kgda  kJ/kgda  kJ/kgda/K    %     \n",
        "----------------------------------------------------------------\n",
        "      0.00    142.19     0.014    197.66   -0.7620    0.0000\n",
        "      0.05    171.30     0.015    337.69   -0.4296   39.4555\n",
        "      0.10    188.91     0.016    473.92   -0.1009   73.4458\n",
        "================================================================\n",
        " \n",
        "A.9.1 Psychrometric Properties of Moist Air at 101.325 kPa \n",
        "Dry Bulb temperature of 320C\n",
        "================================================================\n",
        "      W        Twb         v       h          s        RH   \n",
        "  kgw/kg_da      C      m3/kgda  kJ/kgda  kJ/kgda/K    %     \n",
        "----------------------------------------------------------------\n",
        "      0.00     54.90     1.681    326.93    0.7902    0.0000\n",
        "      0.05     62.07     1.816    482.76    1.2863    0.0668"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "\n",
        "      0.10     67.00     1.951    638.59    1.7524    0.1244\n",
        "      0.20     73.54     2.221    950.21    2.6572    0.2185\n",
        "      0.30     77.79     2.491   1261.80    3.5435    0.2922\n",
        "      0.40     80.80     2.761   1573.37    4.4191    0.3515"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "\n",
        "      0.50     83.07     3.030   1884.93    5.2875    0.4002\n",
        "      0.60     84.85     3.300   2196.47    6.1508    0.4409\n",
        "      0.70     86.28     3.570   2508.01    7.0101    0.4755\n",
        "      0.80     87.46     3.840   2819.54    7.8663    0.5052"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "\n",
        "      0.90     88.45     4.109   3131.07    8.7199    0.5310\n",
        "      1.00     89.29     4.379   3442.59    9.5714    0.5536\n",
        "================================================================\n",
        " \n",
        "A.9.2 Psychrometric Properties of Moist Air at 1000 kPa \n",
        "Dry Bulb temperature of 320C\n",
        "================================================================\n",
        "      W        Twb         v       h          s        RH   \n",
        "  kgw/kg_da      C      m3/kgda  kJ/kgda  kJ/kgda/K    %     \n",
        "----------------------------------------------------------------\n",
        "      0.00    107.70     0.171    326.80    0.1330    0.0000\n",
        "      0.05    118.99     0.185    482.46    0.5740    0.6594"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "\n",
        "      0.10    126.73     0.198    637.99    0.9870    1.2275\n",
        "      0.20    137.02     0.225    948.77    1.7854    2.1563\n",
        "      0.30    143.73     0.252   1259.26    2.5651    2.8836\n",
        "      0.40    148.52     0.279   1569.56    3.3339    3.4686"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "\n",
        "      0.50    152.14     0.306   1879.70    4.0955    3.9493\n",
        "      0.60    154.98     0.333   2189.73    4.8519    4.3514\n",
        "      0.70    157.28     0.360   2499.68    5.6042    4.6926\n",
        "      0.80    159.18     0.387   2809.55    6.3534    4.9858"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "\n",
        "      0.90    160.79     0.414   3119.37    7.0999    5.2405\n",
        "      1.00    162.15     0.441   3429.15    7.8444    5.4637\n",
        "================================================================\n",
        " \n",
        "A.9.3 Psychrometric Properties of Moist Air at 2000 kPa \n",
        "Dry Bulb temperature of 320C\n",
        "================================================================\n",
        "      W        Twb         v       h          s        RH   \n",
        "  kgw/kg_da      C      m3/kgda  kJ/kgda  kJ/kgda/K    %     \n",
        "----------------------------------------------------------------\n",
        "      0.00    126.92     0.086    326.68   -0.0659    0.0000\n",
        "      0.05    140.12     0.093    482.14    0.3565    1.3188"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "\n",
        "      0.10    149.16     0.099    637.35    0.7532    2.4550\n",
        "      0.20    161.19     0.113    947.16    1.5187    4.3126\n",
        "      0.30    169.06     0.126   1256.41    2.2654    5.7673\n",
        "      0.40    174.70     0.140   1565.23    3.0010    6.9373"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "\n",
        "      0.50    178.97     0.153   1873.75    3.7292    7.8987\n",
        "      0.60    182.34     0.166   2182.04    4.4521    8.7027\n",
        "      0.70    185.07     0.179   2490.14    5.1709    9.3851\n",
        "      0.80    187.34     0.192   2798.09    5.8864    9.9716"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "\n",
        "      0.90    189.24     0.206   3105.93    6.5994   10.4809\n",
        "      1.00    190.88     0.219   3413.67    7.3101   10.9275\n",
        "================================================================\n",
        " \n",
        "A.9.4 Psychrometric Properties of Moist Air at 5000 kPa \n",
        "Dry Bulb temperature of 320C\n",
        "================================================================\n",
        "      W        Twb         v       h          s        RH   \n",
        "  kgw/kg_da      C      m3/kgda  kJ/kgda  kJ/kgda/K    %     \n",
        "----------------------------------------------------------------\n",
        "      0.00    154.63     0.035    326.46   -0.3289    0.0000\n",
        "      0.05    170.96     0.037    481.31    0.0647    3.2971"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "\n",
        "      0.10    182.16     0.040    635.49    0.4393    6.1375\n",
        "      0.15    190.54     0.043    789.13    0.8029    8.6099\n",
        "      0.20    197.13     0.045    942.31    1.1599   10.7816\n",
        "      0.25    202.50     0.048   1095.11    1.5121   12.7042"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "\n",
        "      0.30    206.98     0.050   1247.59    1.8607   14.4182\n",
        "      0.40    214.09     0.056   1551.73    2.5500   17.3432\n",
        "      0.50    219.51     0.061   1855.02    3.2314   19.7467\n",
        "      0.60    223.81     0.066   2157.63    3.9071   21.7568"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "\n",
        "      0.70    227.32     0.071   2459.71    4.5785   23.4628\n",
        "      0.80    230.24     0.076   2761.36    5.2464   24.9289\n",
        "      0.90    232.72     0.081   3062.64    5.9114   26.2023\n",
        "      1.00    234.84     0.085   3363.63    6.5741   27.3187"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "\n",
        "================================================================\n",
        " \n",
        "A.9.5 Psychrometric Properties of Moist Air at 10,000 kPa \n",
        "Dry Bulb temperature of 320C\n",
        "================================================================\n",
        "      W        Twb         v       h          s        RH   \n",
        "  kgw/kg_da      C      m3/kgda  kJ/kgda  kJ/kgda/K    %     \n",
        "----------------------------------------------------------------\n",
        "      0.00    176.71     0.018    326.51   -0.5279    0.0000\n",
        "      0.05    195.84     0.019    480.31   -0.1628    6.5942\n",
        "      0.10    208.99     0.020    632.70    0.1940   12.2750\n",
        "      0.15    218.85     0.022    783.90    0.5394   17.2199"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "\n",
        "      0.20    226.63     0.023    934.12    0.8776   21.5632\n",
        "      0.25    232.99     0.024   1083.47    1.2106   25.4084\n",
        "      0.30    238.33     0.025   1232.08    1.5398   28.8365\n",
        "      0.40    246.84     0.028   1527.40    2.1891   34.6863"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "\n",
        "      0.50    253.39     0.030   1820.61    2.8296   39.4934\n",
        "      0.60    258.63     0.032   2112.08    3.4633   43.5136\n",
        "      0.70    262.94     0.034   2402.10    4.0919   46.9257\n",
        "      0.80    266.55     0.036   2690.88    4.7164   49.8578"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "\n",
        "      0.90    269.63     0.039   2978.59    5.3373   52.4046\n",
        "      1.00    272.29     0.041   3265.36    5.9553   54.6373\n",
        "================================================================\n",
        "\n",
        "Pure fluid Virial Coefficients\n",
        "------------------------------\n",
        "T         Baa                 Caaa                Bww                 Cwww                \n",
        "C         m^3/mol             m^6/mol^2           m^3/mol             m^6/mol^2           \n",
        "-60.0     -3.3064504913e-05   2.1778824938e-09    -1.1174019230e-02   -1.5162999202e-04   \n",
        "-50.0     -2.8932056455e-05   2.1163899675e-09    -7.8721344601e-03   -8.7876443450e-05   \n",
        "-40.0     -2.5223205510e-05   2.0616654251e-09    -5.7127237936e-03   -5.5471169827e-05   \n",
        "-30.0     -2.1877241883e-05   2.0127194393e-09    -4.2586206439e-03   -3.6054469559e-05   \n",
        "-20.0     -1.8844568169e-05   1.9687401829e-09    -3.2532396168e-03   -2.3880059931e-05   \n",
        "-10.0     -1.6084254149e-05   1.9290560799e-09    -2.5411800904e-03   -1.6072255381e-05   \n",
        "0.0       -1.3562212432e-05   1.8931073782e-09    -2.0256198165e-03   -1.0976417740e-05   \n",
        "10.0      -1.1249818308e-05   1.8604242748e-09    -1.6446680868e-03   -7.5982163024e-06   \n",
        "20.0      -9.1228522265e-06   1.8306099144e-09    -1.3578320706e-03   -5.3262052029e-06   \n",
        "30.0      -7.1606799362e-06   1.8033270512e-09    -1.1380508933e-03   -3.7775459437e-06   \n",
        "40.0      -5.3456100212e-06   1.7782874940e-09    -9.6688526113e-04   -2.7086428677e-06   \n",
        "50.0      -3.6623854498e-06   1.7552436864e-09    -8.3154379347e-04   -1.9621727951e-06   \n",
        "60.0      -2.0977774966e-06   1.7339819395e-09    -7.2300490095e-04   -1.4351073680e-06   \n",
        "70.0      -6.4025867871e-07   1.7143169545e-09    -6.3480699108e-04   -1.0590893524e-06   \n",
        "80.0      7.2026273739e-07    1.6960873599e-09    -5.6225490863e-04   -7.8820575279e-07   \n",
        "90.0      1.9926598215e-06    1.6791520531e-09    -5.0189060427e-04   -5.9126042925e-07   \n",
        "100.0     3.1847656914e-06    1.6633871834e-09    -4.5113452236e-04   -4.4682459202e-07   \n",
        "110.0     4.3035215681e-06    1.6486836511e-09    -4.0803910950e-04   -3.4002631896e-07   \n",
        "120.0     5.3551001609e-06    1.6349450222e-09    -3.7111708564e-04   -2.6044312214e-07   \n",
        "130.0     6.3450090665e-06    1.6220857829e-09    -3.3922027793e-04   -2.0070289771e-07   \n",
        "140.0     7.2781778723e-06    1.6100298701e-09    -3.1145310612e-04   -1.5554517129e-07   \n",
        "150.0     8.1590318924e-06    1.5987094301e-09    -2.8711011151e-04   -1.2118478060e-07   \n",
        "160.0     8.9915548780e-06    1.5880637641e-09    -2.6563036496e-04   -9.4876383834e-08   \n",
        "170.0     9.7793425843e-06    1.5780384311e-09    -2.4656385529e-04   -7.4613666456e-08   \n",
        "180.0     1.0525648716e-05    1.5685844791e-09    -2.2954647025e-04   -5.8919760770e-08   \n",
        "190.0     1.1233424489e-05    1.5596577861e-09    -2.1428120144e-04   -4.6699996544e-08   \n",
        "200.0     1.1905352827e-05    1.5512184922e-09    -2.0052390022e-04   -3.7137617887e-08   \n",
        "T         Baw                 Caaw                Caww                \n",
        "C         m^3/mol             m^6/mol^2           m^6/mol^2           \n",
        "-60.0     -6.8305808721e-05   1.0273000716e-09    -1.8214316825e-06   \n",
        "-50.0     -6.1680233064e-05   1.0001595421e-09    -1.1787612409e-06   \n",
        "-40.0     -5.5836203092e-05   9.7107903308e-10    -7.9593677251e-07   \n",
        "-30.0     -5.0645881561e-05   9.4180678583e-10    -5.5678343751e-07   \n",
        "-20.0     -4.6007498746e-05   9.1337025409e-10    -4.0128618357e-07   \n",
        "-10.0     -4.1839118849e-05   8.8634392341e-10    -2.9668474376e-07   \n",
        "0.0       -3.8074090909e-05   8.6101819497e-10    -2.2423408862e-07   \n",
        "10.0      -3.4657682115e-05   8.3750672364e-10    -1.7276396504e-07   \n",
        "20.0      -3.1544553729e-05   8.1581500536e-10    -1.3537862024e-07   \n",
        "30.0      -2.8696845981e-05   7.9588431449e-10    -1.0768721224e-07   \n",
        "40.0      -2.6082708793e-05   7.7761982700e-10    -8.6816421215e-08   \n",
        "50.0      -2.3675162869e-05   7.6090853025e-10    -7.0839762898e-08   \n",
        "60.0      -2.1451208360e-05   7.4563050528e-10    -5.8437245597e-08   \n",
        "70.0      -1.9391120996e-05   7.3166589756e-10    -4.8686625860e-08   \n",
        "80.0      -1.7477891584e-05   7.1889908286e-10    -4.0932107713e-08   \n",
        "90.0      -1.5696776156e-05   7.0722101405e-10    -3.4699849863e-08   \n",
        "100.0     -1.4034932249e-05   6.9653039669e-10    -2.9642457363e-08   \n",
        "110.0     -1.2481122776e-05   6.8673412025e-10    -2.5501820730e-08   \n",
        "120.0     -1.1025473368e-05   6.7774722643e-10    -2.2083805133e-08   \n",
        "130.0     -9.6592722783e-06   6.6949259959e-10    -1.9240735645e-08   \n",
        "140.0     -8.3748044505e-06   6.6190050073e-10    -1.6859099163e-08   \n",
        "150.0     -7.1652131416e-06   6.5490802360e-10    -1.4850792059e-08   \n",
        "160.0     -6.0243839304e-06   6.4845852337e-10    -1.3146812982e-08   \n",
        "170.0     -4.9468470096e-06   6.4250104926e-10    -1.1692664630e-08   \n",
        "180.0     -3.9276944932e-06   6.3698980018e-10    -1.0444965002e-08   \n",
        "190.0     -2.9625101219e-06   6.3188361380e-10    -9.3689246298e-09   \n",
        "200.0     -2.0473092535e-06   6.2714549461e-10    -8.4364506623e-09   \n",
        "\n",
        "Pure fluid Virial Coefficients Derivatives\n",
        "------------------------------------------\n",
        "T         dBaa                dCaaa               dBww                dCwww               \n",
        "C         m^3/mol             m^6/mol^2           m^3/mol             m^6/mol^2           \n",
        "-60.0     4.3678901718e-07    -6.5260142915e-12   4.0907134267e-04    9.7890226354e-06    \n",
        "-50.0     3.9094567047e-07    -5.7926592167e-12   2.6368394754e-04    4.2599502947e-06    \n",
        "-40.0     3.5183089770e-07    -5.1686581014e-12   1.7524578197e-04    2.4534393299e-06    \n",
        "-30.0     3.1818443574e-07    -4.6340080568e-12   1.1972698408e-04    1.5168065377e-06    \n",
        "-20.0     2.8902947780e-07    -4.1729893295e-12   8.3872099442e-05    9.6398593676e-07    \n",
        "-10.0     2.6359917737e-07    -3.7731243933e-12   6.0116039515e-05    6.2432369125e-07    \n",
        "0.0       2.4128450184e-07    -3.4244179438e-12   4.4005975878e-05    4.1098208661e-07    \n",
        "10.0      2.2159662973e-07    -3.1187949704e-12   3.2846510930e-05    2.7460403742e-07    \n",
        "20.0      2.0413943007e-07    -2.8496804340e-12   2.4963984884e-05    1.8603616949e-07    \n",
        "30.0      1.8858904489e-07    -2.6116814716e-12   1.9294782853e-05    1.2767077184e-07    \n",
        "40.0      1.7467855065e-07    -2.4003447122e-12   1.5148499662e-05    8.8680545113e-08    \n",
        "50.0      1.6218630137e-07    -2.2119692232e-12   1.2068194612e-05    6.2299023007e-08    \n",
        "60.0      1.5092697458e-07    -2.0434610819e-12   9.7459891450e-06    4.4233628528e-08    \n",
        "70.0      1.4074462510e-07    -1.8922193892e-12   7.9709845791e-06    3.1722703755e-08    \n",
        "80.0      1.3150724657e-07    -1.7560462466e-12   6.5964818172e-06    2.2965939524e-08    \n",
        "90.0      1.2310247686e-07    -1.6330751509e-12   5.5189694206e-06    1.6775066230e-08    \n",
        "100.0     1.1543417961e-07    -1.5217136531e-12   4.6644255474e-06    1.2356544597e-08    \n",
        "110.0     1.0841970276e-07    -1.4205971497e-12   3.9792467564e-06    9.1745433381e-09    \n",
        "120.0     1.0198766459e-07    -1.3285514223e-12   3.4241524938e-06    6.8634361312e-09    \n",
        "130.0     9.6076153981e-08    -1.2445620955e-12   2.9700329278e-06    5.1712462037e-09    \n",
        "140.0     9.0631258338e-08    -1.1677496028e-12   2.5950842306e-06    3.9226745555e-09    \n",
        "150.0     8.5605852607e-08    -1.0973485627e-12   2.2828082790e-06    2.9946680051e-09    \n",
        "160.0     8.0958597486e-08    -1.0326907048e-12   2.0206000698e-06    2.3001073053e-09    \n",
        "170.0     7.6653106484e-08    -9.7319067118e-13   1.7987394663e-06    1.7768097024e-09    \n",
        "180.0     7.2657249944e-08    -9.1833415579e-13   1.6096642209e-06    1.3800451723e-09    \n",
        "190.0     6.8942570813e-08    -8.6766795626e-13   1.4474407409e-06    1.0773983166e-09    \n",
        "200.0     6.5483792067e-08    -8.2079159614e-13   1.3073752610e-06    8.4521068723e-10    \n",
        "T         dBaw                dCaaw               dCaww               \n",
        "C         m^3/mol             m^6/mol^2           m^6/mol^2           \n",
        "-60.0     7.0671067841e-07    -2.5329306643e-12   8.3652108680e-08    \n",
        "-50.0     6.2109405080e-07    -2.8479923244e-12   4.8634111869e-08    \n",
        "-40.0     5.4982837510e-07    -2.9396633262e-12   2.9766967562e-08    \n",
        "-30.0     4.8992187794e-07    -2.8980941059e-12   1.9020412856e-08    \n",
        "-20.0     4.3911281598e-07    -2.7799104397e-12   1.2604799172e-08    \n",
        "-10.0     3.9566848048e-07    -2.6206893674e-12   8.6179394263e-09    \n",
        "0.0       3.5824516845e-07    -2.4426731561e-12   6.0532052853e-09    \n",
        "10.0      3.2578908214e-07    -2.2596007123e-12   4.3529611359e-09    \n",
        "20.0      2.9746516934e-07    -2.0797672895e-12   3.1957227862e-09    \n",
        "30.0      2.7260533603e-07    -1.9079803096e-12   2.3895374649e-09    \n",
        "40.0      2.5067028507e-07    -1.7468190020e-12   1.8161835419e-09    \n",
        "50.0      2.3122106772e-07    -1.5974502672e-12   1.4008122071e-09    \n",
        "60.0      2.1389764536e-07    -1.4601590182e-12   1.0948500459e-09    \n",
        "70.0      1.9840257004e-07    -1.3346933582e-12   8.6606704976e-10    \n",
        "80.0      1.8448844334e-07    -1.2204888941e-12   6.9264384038e-10    \n",
        "90.0      1.7194819305e-07    -1.1168137618e-12   5.5953719449e-10    \n",
        "100.0     1.6060747132e-07    -1.0228614572e-12   4.5620187444e-10    \n",
        "110.0     1.5031866448e-07    -9.3780925812e-13   3.7513243420e-10    \n",
        "120.0     1.4095613794e-07    -8.6085397191e-13   3.1091182225e-10    \n",
        "130.0     1.3241243488e-07    -7.9123279439e-13   2.5957962745e-10    \n",
        "140.0     1.2459521736e-07    -7.2823445525e-13   2.1820572123e-10    \n",
        "150.0     1.1742478936e-07    -6.7120410110e-13   1.8459817415e-10    \n",
        "160.0     1.1083207914e-07    -6.1954421544e-13   1.5710036152e-10    \n",
        "170.0     1.0475698647e-07    -5.7271310484e-13   1.3444819325e-10    \n",
        "180.0     9.9147021510e-08    -5.3022196394e-13   1.1566843627e-10    \n",
        "190.0     9.3956178059e-08    -4.9163118437e-13   1.0000548446e-10    \n",
        "200.0     8.9143996459e-08    -4.5654633851e-13   8.6868060073e-11    \n",
        "\n",
        "Water saturation pressure p_ws [kPa]\n",
        "T          p_ws                \n",
        "C          kPa                 \n",
        "-60.00    1.0813475449e-03    \n",
        "-30.00    3.8005139487e-02    \n",
        "0.00      6.1115347506e-01    \n",
        "30.00     4.2469708368e+00    \n",
        "60.00     1.9946434308e+01    \n",
        "90.00     7.0181765815e+01    \n",
        "120.00    1.9867442048e+02    \n",
        "150.00    4.7616453797e+02    \n",
        "180.00    1.0028105361e+03    \n",
        "210.00    1.9076749935e+03    \n",
        "240.00    3.3469251443e+03    \n",
        "270.00    5.5029867830e+03    \n",
        "300.00    8.5879049408e+03    \n",
        "\n",
        "Henry Constant (zero for T < 273.15 K)\n",
        "T          beta_H              \n",
        "C          1/Pa                \n",
        "0.01      2.2594716179e-10    \n",
        "30.01     1.3057686757e-10    \n",
        "60.01     1.0117585230e-10    \n",
        "90.01     9.5497883156e-11    \n",
        "120.01    1.0310426319e-10    \n",
        "150.01    1.2208023220e-10    \n",
        "180.01    1.5413827679e-10    \n",
        "210.01    2.0381389558e-10    \n",
        "240.01    2.7937239532e-10    \n",
        "270.01    3.9585779756e-10    \n",
        "300.01    5.8395612126e-10    \n",
        "\n",
        "Isothermal Compressibility of water (kT) [1/Pa]\n",
        "T         p = 101.325 kPa     p = 200.000 kPa     p = 500.000 kPa     p = 1000.000 kPa    \n",
        "-60.00    1.0771099108e-10    1.0770400843e-10    1.0768278304e-10    1.0764742021e-10    \n",
        "-30.00    1.1257575753e-10    1.1256891351e-10    1.1254810951e-10    1.1251344878e-10    \n",
        "0.00      1.1778484390e-10    1.1777815515e-10    1.1775782318e-10    1.1772394894e-10    \n",
        "30.00     4.4769215926e-10    4.4757839136e-10    4.4723283185e-10    4.4665799039e-10    \n",
        "60.00     4.4498410831e-10    4.4486168535e-10    4.4448993304e-10    4.4387184012e-10    \n",
        "90.00     4.7435252886e-10    4.7420162082e-10    4.7374350233e-10    4.7298225299e-10    \n",
        "120.00    9.9921266547e-06    5.3127559838e-10    5.3065807736e-10    5.2963267414e-10    \n",
        "150.00    9.9549778368e-06    5.0900764947e-06    6.2035875947e-10    6.1886730491e-10    \n",
        "180.00    9.9321723168e-06    5.0649930128e-06    2.0719460530e-06    1.0891981409e-06    \n",
        "210.00    9.9171060788e-06    5.0489353919e-06    2.0523969176e-06    1.0591708688e-06    \n",
        "240.00    9.9066182763e-06    5.0379724346e-06    2.0398484121e-06    1.0433310707e-06    \n",
        "270.00    9.8990250188e-06    5.0301347121e-06    2.0312151859e-06    1.0331629008e-06    \n",
        "300.00    9.8933577364e-06    5.0243339669e-06    2.0249872999e-06    1.0261419911e-06    \n",
        "\n",
        "Molar volume of saturated liquid water or ice (vbar_ws) [m^3/mol_H2O]\n",
        "T         p = 101.325 kPa     p = 200.000 kPa     p = 500.000 kPa     p = 1000.000 kPa    \n",
        "-60.00    1.9483369646e-05    1.9483369439e-05    1.9483368809e-05    1.9483367760e-05    \n",
        "-30.00    1.9562529421e-05    1.9562529203e-05    1.9562528542e-05    1.9562527441e-05    \n",
        "0.00      1.9652071280e-05    1.9652071051e-05    1.9652070357e-05    1.9652069200e-05    \n",
        "30.00     1.8094773222e-05    1.8094773222e-05    1.8094773222e-05    1.8094773222e-05    \n",
        "60.00     1.8323837443e-05    1.8323837443e-05    1.8323837443e-05    1.8323837443e-05    \n",
        "90.00     1.8662959891e-05    1.8662959891e-05    1.8662959891e-05    1.8662959891e-05    \n",
        "120.00    1.9102048132e-05    1.9102048132e-05    1.9102048132e-05    1.9102048132e-05    \n",
        "150.00    1.9645709876e-05    1.9645709876e-05    1.9645709876e-05    1.9645709876e-05    \n",
        "180.00    2.0310359748e-05    2.0310359748e-05    2.0310359748e-05    2.0310359748e-05    \n",
        "210.00    2.1126885602e-05    2.1126885602e-05    2.1126885602e-05    2.1126885602e-05    \n",
        "240.00    2.2149039824e-05    2.2149039824e-05    2.2149039824e-05    2.2149039824e-05    \n",
        "270.00    2.3473849596e-05    2.3473849596e-05    2.3473849596e-05    2.3473849596e-05    \n",
        "300.00    2.5297523418e-05    2.5297523418e-05    2.5297523418e-05    2.5297523418e-05    \n",
        "\n",
        "Enhancement factor (f) [no units]\n",
        "T         p = 101.325 kPa     p = 200.000 kPa     p = 500.000 kPa     p = 1000.000 kPa    p = 10000.000 kPa   \n",
        "-60.00    1.0070775889e+00    1.0140339781e+00    1.0356182636e+00    1.0730973477e+00    2.2389390546e+00    \n",
        "-40.00    1.0056000404e+00    1.0110608387e+00    1.0279266148e+00    1.0569409234e+00    1.8450352638e+00    \n",
        "-20.00    1.0046363568e+00    1.0090315492e+00    1.0225621568e+00    1.0456875572e+00    1.6193681609e+00    \n",
        "0.00      1.0041972674e+00    1.0078137837e+00    1.0189177380e+00    1.0378059899e+00    1.4778434071e+00    \n",
        "40.00     1.0048337252e+00    1.0074421063e+00    1.0151963055e+00    1.0282275463e+00    1.3082438296e+00    \n",
        "80.00     1.0057272574e+00    1.0097059521e+00    1.0168897804e+00    1.0272924733e+00    1.2343415716e+00    \n",
        "120.00    1.0000000000e+00    1.0001669826e+00    1.0183856144e+00    1.0312270796e+00    1.2048251925e+00    \n",
        "160.00    1.0000000000e+00    1.0000000000e+00    1.0000000000e+00    1.0231647562e+00    1.2031656032e+00    \n",
        "200.00    1.0000000000e+00    1.0000000000e+00    1.0000000000e+00    1.0000000000e+00    1.2128828351e+00    "
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "\n",
        "250.00    1.0000000000e+00    1.0000000000e+00    1.0000000000e+00    1.0000000000e+00    1.1903237721e+00    \n",
        "300.00    1.0000000000e+00    1.0000000000e+00    1.0000000000e+00    1.0000000000e+00    1.0480338876e+00    \n",
        "350.00    1.0000000000e+00    1.0000000000e+00    1.0000000000e+00    1.0000000000e+00    1.0000000000e+00    \n"
       ]
      }
     ],
     "prompt_number": 5
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [],
     "language": "python",
     "metadata": {},
     "outputs": [],
     "prompt_number": 5
    }
   ],
   "metadata": {}
  }
 ]
}